Shreffler:Notebook/Alex Daily/2012/03/21: Difference between revisions
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==SDS-PAGE on peanut protein from Mt Sinai== | ==SDS-PAGE on peanut protein from Mt Sinai== | ||
Ran SDS-PAGE with Bert to gauge purity/ | Ran SDS-PAGE with Bert to gauge protein purity/concentration of Ara h 2, Ara h 3, and Ara h 6 stock from Mt Sinai, each with a stated concentration of 3 mg/ml. Ran nanodrop to determine approximate protein concentrations: | ||
Ara h 2: ~1 mg/ml | *Ara h 2: ~1 mg/ml | ||
Ara h 3: ~2 mg/ml | *Ara h 3: ~2 mg/ml | ||
Ara h 6: ~0.5 mg/ml | *Ara h 6: ~0.5 mg/ml | ||
Made loading solutions for each protein as follows: | |||
*Arah h 2: | |||
*Arah h 3: | |||
*Arah h 6: | |||
Loaded the gel w/ 1 µg and 5 µg for each protein. | Loaded the gel w/ 1 µg and 5 µg for each protein. | ||
Gel | [[Image:Gel]] | ||
According to Bert, band sizes, when matched to bands of known protein concentration (from his past gels), reflected nanodrop concentrations fairly well. | According to Bert, band sizes, when matched to bands of known protein concentration (from his past gels), reflected nanodrop concentrations fairly well. | ||
Revision as of 09:04, 22 March 2012
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SDS-PAGE on peanut protein from Mt SinaiRan SDS-PAGE with Bert to gauge protein purity/concentration of Ara h 2, Ara h 3, and Ara h 6 stock from Mt Sinai, each with a stated concentration of 3 mg/ml. Ran nanodrop to determine approximate protein concentrations:
Made loading solutions for each protein as follows:
Loaded the gel w/ 1 µg and 5 µg for each protein. According to Bert, band sizes, when matched to bands of known protein concentration (from his past gels), reflected nanodrop concentrations fairly well.
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